Arectangular room measures 13 feet by 132 inches. tonya said the area of the room is 1716 square feet. explain her mistake, then find the area in square feet.

Her mistake is multiplying 12 inches by 13 so it will be 156 and than multiply 156 x 132. Her answer will be 20592.

1. isolate the variable, in this case, d. subtract 35.5 on both sides of the equation.2. 52 subtracted by 35.5 is 16.53. therefore your answer would be d= 16.5this is the basics of pre algebra, isolating variable through adding, subtracting, multiplying, and dividing, if you have any other questions to ask just comment!